Checking in for a quick intro...glad to find this site. I have a 1998 QC Dodge Ram 3500 w/12-valve Cummins and 2007 Dodge Ram 3500 Mega Cab with 6.7 Cummins. The '98 is my dd and primary work truck. It's been tweaked a little and I swapped the 5-speed for a 6-speed from a '99. The Mega Cab is the family "limo" and used to pull our 33' fifth wheel. The 6.7 has had the DPF & EGR deleted and straight exhaust. I look forward to gaining more knowledge on how to get the most out of these trucks and keeping them maintained. Thanks, Tim
